Patents by Inventor Ernst Kusters

Ernst Kusters has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • FERMENTATIVE PREPARATION PROCESS FOR AND CRYSTAL FORMS OF CYTOSTATICS
    Publication number: 20090326239
    Abstract: The invention relates to a new process for concentrating epothilones in culture media, a new process for the production of epothilones, a new process for separating epothilones A and B and a new strain obtained by mutagenesis for the production of epothilones, as well as aspects related thereto. New crystal forms of epothilone B are also described.
    Type: Application
    Filed: March 4, 2009
    Publication date: December 31, 2009
    Inventors: Hans Hofmann, Marion Mahnke, Klaus Memmert, Frank Petersen, Thomas Schupp, Ernst Kusters, Michael Mutz
  • IONIC LIQUIDS AS SOLVENTS IN HEADSPACE GAS CHROMATOGRAPHY
    Publication number: 20090199622
    Abstract: A method of using an ionic liquid as solvent in headspace gas chromatography.
    Type: Application
    Filed: March 5, 2009
    Publication date: August 13, 2009
    Inventors: Peter Koch, Ernst Kusters
  • Aminoalkanol Derivatives
    Publication number: 20080161410
    Abstract: Disclosed are compounds of formula I wherein R1, R2, R5 and R6 are as defined in the claims; such compounds have interesting pharmacological properties.
    Type: Application
    Filed: October 14, 2004
    Publication date: July 3, 2008
    Inventors: Ernst Kusters, Lukas Oberer, Gottfried Sedelmeier
  • Manufacture process
    Publication number: 20080145410
    Abstract: The present invention relates to a new iron containing phosphate adsorbent and its use e.g. for treating hyperphosphataemia.
    Type: Application
    Filed: December 10, 2007
    Publication date: June 19, 2008
    Inventors: Michael Ambuhl, Corine Gessier-Vial, Christa Hartmann, Daniel Kaufmann, Ernst Kusters, Ulrich Meier, Andreas Meyer, Nabila Sekkat
  • Fermentative preparation process for and crystal forms of cytostatics
    Publication number: 20070197611
    Abstract: The invention relates to a new process for concentrating epothilones in culture media, a new process for the production of epothilones, a new process for separating epothilones A and B and a new strain obtained by mutagenesis for the production of epothilones, as well as aspects related thereto, New crystal forms of epothilone B are also described,
    Type: Application
    Filed: February 5, 2007
    Publication date: August 23, 2007
    Inventors: Hans Hofmann, Marion Mahnke, Klaus Memmert, Frank Petersen, Thomas Schupp, Ernst Kusters, Michael Mutz
  • Fermentative preparation process for and crystal forms of cytostatics
    Patent number: 7101702
    Abstract: The invention relates to a new process for concentrating epothilones in culture media, a new process for the production of epothilones, a new process for separating epothilones A and B and a new strain obtained by mutagenesis for the production of epothilones, as well as aspects related thereto. New crystal forms of epothilone B are also described.
    Type: Grant
    Filed: June 12, 2003
    Date of Patent: September 5, 2006
    Assignee: Novartis AG
    Inventors: Hans Hofmann, Marion Mahnke, Klaus Memmert, Frank Petersen, Thomas Schupp, Ernst Kusters, Michael Mutz
  • Microparticles prepared using an ionic liquid
    Publication number: 20060147532
    Abstract: Microparticles comprising at least one active agent embedded within a biocompatible, biodegradable polymeric matrix, wherein said microparticles are prepared with an ionic liquid.
    Type: Application
    Filed: December 5, 2003
    Publication date: July 6, 2006
    Inventors: Michael Ausborn, Thomas Kissel, Ernst Kusters
  • Epothilone derivatives
    Publication number: 20060014796
    Abstract: The present invention relates to C4-demethyl-epothilones or C4-bisnor-epothilones of Formula (I), their pharmaceutical use, pharmaceutical composition containing the same and methods for their preparation.
    Type: Application
    Filed: December 22, 2003
    Publication date: January 19, 2006
    Inventors: Donatienne Denni-Dischert, Andreas Floersheimer, Ernst Kusters, Lukas Oberer, Gottfried Sedelmeier
  • Process for the isolation and purification of epothilones
    Publication number: 20050288514
    Abstract: The invention relates to a desorption process for epothilones, especially epothilone A and/or epothilone B, from resins and new production, work-up or purification processes or manufacturing methods for epothilones comprising said desorption process, as well as the use of certain solvents for the desorption of epothilones from resins.
    Type: Application
    Filed: August 17, 2005
    Publication date: December 29, 2005
    Inventors: Ernst Kusters, Heinz Unternaehrer
  • Ionic liquids as solvents in headspace gas chromatography
    Publication number: 20050205493
    Abstract: A method of using an ionic liquid as solvent in headspace gas chromatography.
    Type: Application
    Filed: July 28, 2003
    Publication date: September 22, 2005
    Inventors: Peter Koch, Ernst Kusters
  • Fermentative preparation process for and crystal forms of cytostatics
    Publication number: 20040142990
    Abstract: The invention relates to a new process for concentrating epothilones in culture media, a new process for the production of epothilones, a new process for separating epothilones A and B and a new strain obtained by mutagenesis for the production of epothilones, as well as aspects related thereto. New crystal forms of epothilone B are also described.
    Type: Application
    Filed: January 8, 2004
    Publication date: July 22, 2004
    Inventors: Hans Hofmann, Marion Mahnke, Klaus Memmert, Frank Petersen, Thomas Schupp, Ernst Kusters, Michael Mutz
  • Process for the isolation and purification of epothilones
    Publication number: 20040054188
    Abstract: The invention relates to a desorption process for epothilones, especially epothilone A and/or epothilone B, from resins and new production, work-up or purification processes or manufacturing methods for epothilones comprising said desorption process, as well as the use of certain solvents for the desorption of epothilones from resins.
    Type: Application
    Filed: June 6, 2003
    Publication date: March 18, 2004
    Inventors: Ernst Kusters, Heinz Unternahrer
  • Fermentative preparation process for and crystal forms of cytostatics
    Publication number: 20030220379
    Abstract: The invention relates to a new process for concentrating epothilones in culture media, a new process for the production of epothilones, a new process for separating epothilones A and B and a new strain obtained by mutagenesis for the production of epothilones, as well as aspects related thereto. New crystal forms of epothilone B are also described.
    Type: Application
    Filed: June 12, 2003
    Publication date: November 27, 2003
    Inventors: Hans Hofmann, Marion Mahnke, Klaus Memmert, Frank Petersen, Thomas Schupp, Ernst Kusters, Michael Mutz
  • Fermentative preparation process for and crystal forms of cytostatics
    Publication number: 20030194787
    Abstract: The invention relates to a new process for concentrating epothilones in culture media, a new process for the production of epothilones, a new process for separating epothilones A and B and a new strain obtained by mutagenesis for the production of epothilones, as well as aspects related thereto. New crystal forms of epothilone B are also described.
    Type: Application
    Filed: January 8, 2003
    Publication date: October 16, 2003
    Inventors: Hans Hofmann, Marion Mahnke, Klaus Memmert, Frank Petersen, Thomas Schupp, Ernst Kusters, Michael Mutz
  • Fermentative preparation process for and crystal forms of cytostatics
    Publication number: 20020165256
    Abstract: The invention relates to a new process for concentrating epothilones in culture media, a new process for the production of epothilones, a new process for separating epothilones A and B and a new strain obtained by mutagenesis for the production of epothilones, as well as aspects related thereto. New crystal forms of epothilone B are also described.
    Type: Application
    Filed: January 29, 2002
    Publication date: November 7, 2002
    Inventors: Hans Hofmann, Marion Mahnke, Klaus Memmert, Frank Petersen, Thomas Schupp, Ernst Kusters, Michael Mutz